Home / 1,713,312.70-2,569,969.05-1,566,346.30

Finding the Fourth Proportional to 1,713,312.70, 2,569,969.05 and 1,566,346.30

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Solution

The fourth proportional to 1,713,312.70, 2,569,969.05 and 1,566,346.30 is: 2,349,519.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,312.70 : 2,569,969.05 = 1,566,346.30 : x
  2. Step 2: Convert to fraction form
    1,713,312.70/2,569,969.05 = 1,566,346.30/x
  3. Step 3: Cross multiply
    1,713,312.70x = 2,569,969.05 × 1,566,346.30
  4. Step 4: Simplify right side
    1,713,312.70x = 4,025,461,512,582.01
  5. Step 5: Solve for x
    x = 4,025,461,512,582.01/1,713,312.70
  6. Step 6: Final answer
    x = 2,349,519.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.